food grade poly aluminum chloride pac 30% for
China PAC 30% Poly Aluminum Chloride for Drinking Water. High Purity Poly Aluminum Chloride manufacturer supplier in China, offering PAC 30% Poly Aluminum Chloride for Drinking Water, Aluminium Sulphate Low Ferric 15.6%, Aluminium Sulphate Non Ferric 16.5% White Flake/Granular/Powder and so on.
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